If you are registering for 2 chamber ensembles please put both instruments down.
Please note that you will have to do a placement audition on both instruments.
Ensembles are typically trios or quartets.
Your ensemble may or may not have a pianist but this will help if a pianist is placed in your ensemble.
We know schedules can change due to various things (vacations, business trips, etc.) but getting a general idea of what your availability looks like helps to put ensembles together.